package com.bjtu.literatureclient.shiro;


//import org.apache.commons.lang3.StringUtils;

import org.apache.shiro.web.servlet.ShiroHttpServletRequest;
import org.apache.shiro.web.session.mgt.DefaultWebSessionManager;
import org.apache.shiro.web.util.WebUtils;

import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import java.io.Serializable;


public class CustomDefaultWebSessionManager  extends DefaultWebSessionManager {
 
    @Override
    protected Serializable getSessionId(ServletRequest request, ServletResponse response) {
        String sessionId = WebUtils.toHttp(request).getHeader("Authorization");
        // 如果请求头中有 Authorization 则其值为sessionId
       // if (StringUtils.isNotBlank(sessionId)) {
            request.setAttribute(ShiroHttpServletRequest.REFERENCED_SESSION_ID_SOURCE, ShiroHttpServletRequest.URL_SESSION_ID_SOURCE);
            request.setAttribute(ShiroHttpServletRequest.REFERENCED_SESSION_ID, sessionId);
            request.setAttribute(ShiroHttpServletRequest.REFERENCED_SESSION_ID_IS_VALID, Boolean.TRUE);
            return sessionId;
        /*} else {
            //否则按默认规则从cookie取sessionId
            return super.getSessionId(request, response);
        }*/
    }


}
